BGS mineralogy and petrology collection record
| Sample number | E40325; COLLNOCE225; |
|---|---|
| Sample Donor | Evans,C.D.R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Vitric tuff? lense within the western part of Cerrig Cochion Dolerite |
| Locality details | 2900 ft, 204 deg E of N of The Confluence Afon Ddu/Dulyn |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7208 6669 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E40325
